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IGOR EVAN MATWIJIW M.D.
NPI 1114911369
Internal Medicine - Endocrinology, Diabetes & Metabolism in Texarkana, TX

Active since September 02, 2005PECOS EnrolledAccepts Medicare Assignment
2602 SAINT MICHAEL DR STE 201B, TEXARKANA, TX 75503(903) 614-5530 Get Directions Write a Review

NPPES record last updated: June 22, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 22, 2021, Nov 14, 2016 (2 updates tracked since 2016).

About Igor Evan Matwijiw M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IGOR EVAN MATWIJIW M.D. (NPI 1114911369) is an individual endocrinology, diabetes & metabolism provider in Texarkana, Texas, licensed in Texas (J4910) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS, is affiliated with Titus Regional Medical Center, and maintains a secondary practice location in Texarkana.

NPPES Registry Identity

NPI1114911369
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameIGOR EVAN MATWIJIWCredential: M.D.
Location Address2602 SAINT MICHAEL DR STE 201BTexarkana, TX 75503-2320
Mailing Address919 Hidden RdgIrving, TX 75038-3813 · (469) 282-2711 · Fax (469) 282-0996
Phone(903) 614-5530
Sole ProprietorNo
Medical School CMSOtherGraduated 1979
Enumeration DateSeptember 2, 2005
Last NPPES UpdateJune 22, 20212 updates tracked since enumeration
NPPES CertifiedJune 22, 2021
✔ NPI 1114911369 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
License✔ Licensed in TX · J4910
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
2602 SAINT MICHAEL DR STE 201B, Texarkana, TX 75503
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Secondary Practice Location 1

Location 12604 St Michael Dr, Ste 310Texarkana, TX 75503-2373 · Phone (903) 614-5530 · Fax (903) 614-5535

Other Identifiers 7

Other4321815TX · Aetna
Other460002032TX · Railroad Medicare
Medicaid126488906TX
Other87281JTX · Bcbs
Medicaid126488902TX
Medicaid200298690AOK
Other87592ZTX · Hmo Blue

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Igor Evan Matwijiw M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7911030309
PECOS Enrollment IDI20100805000679
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
524 services369 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
457 services299 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
110 services110 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
38 services38 patients
Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more 99212
This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.
23 services22 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Titus Regional Medical Center

Acute Care Hospitals · Mount Pleasant, TX
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number450080
Location2001 N JeffersonMount Pleasant, TX 75455 · Titus County
Emergency services Birthing friendly

Christus Mother Frances Hospital

Acute Care Hospitals · Tyler, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450102
Location800 East DawsonTyler, TX 75701 · Smith County
Emergency services Birthing friendly

Christus St Michael Health System

Acute Care Hospitals · Texarkana, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450801
Location2600 St Michael DrTexarkana, TX 75503 · Bowie County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75503 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 11

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supplies for maintenance of insulin infusion catheter, per week A4224
DME-Other DME · category DE017N
9 suppliers59 claims729 services$18.11 avg. paid by Medicare
Supplies for external insulin infusion pump, syringe type cartridge, sterile, each A4225
DME-Other DME · category DE017N
9 suppliers59 claims1,815 services$2.34 avg. paid by Medicare
Replacement battery, alkaline (other than j cell), for use with medically necessary home blood glucose monitor owned by patient, each A4233
DME-Other DME · category DE017N
2 suppliers11 claims22 services$0.45 avg. paid by Medicare
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
26 suppliers182 claims501 services$6.70 avg. paid by Medicare
Normal, low and high calibrator solution / chips A4256
DME-Other DME · category DE000N
6 suppliers41 claims41 services$2.93 avg. paid by Medicare
Spring-powered device for lancet, each A4258
DME-Other DME · category DE000N
7 suppliers19 claims19 services$1.83 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Igor Matwijiw's NPI number?

The NPI number for Igor Matwijiw is 1114911369. It was assigned to this individual provider in the NPPES registry on September 2, 2005.

Where is Igor Matwijiw located?

Igor Matwijiw practices at 2602 Saint Michael Dr Ste 201B, Texarkana, TX 75503. The listed phone number is (903) 614-5530.

What is Igor Matwijiw's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Igor Matwijiw enrolled in Medicare?

Yes. Igor Matwijiw is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Igor Matwijiw accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 8 other insurers list Igor Matwijiw as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Igor Matwijiw affiliated with any hospitals?

According to CMS data, Igor Matwijiw is affiliated with Titus Regional Medical Center, Christus Mother Frances Hospital and Christus St Michael Health System.

When was this NPI record last updated?

The NPPES record for Igor Matwijiw was last updated on June 22, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.